This is a list of regions of Tanzania by Human Development Index based on data for the year 2022.^[1]

Rank		Region	HDI
2022	Change from 2017		2022 Score	Change from 2017
Medium human development
1		Zanzibar City	0.678	0.0
2		Dar es Salaam	0.653	0.023
3	1	Kilimanjaro	0.640	0.025
4	1	South Zanzibar	0.639	0.024
5		South Pemba	0.603	0.024
6		North Zanzibar	0.584	0.023
7		Iringa & Njombe	0.577	0.024
8		Tanga	0.569	0.022
9		Arusha & Manyara	0.568	0.023
10		Ruvuma	0.555	0.022
11		Singida	0.554	0.022
Low human development
		Tanzania (average)	0.549	0.022
12		North Pemba	0.548	0.022
13		Morogoro	0.546	0.021
14		Mbeya	0.543	0.021
15		Mara	0.541	0.021
16		Pwani	0.525	0.021
17		Geita & Mwanza	0.523	0.020
18		Kagera	0.521	0.021
19		Kigoma	0.520	0.022
20		Lindi	0.509	0.024
21		Shinyanga & Simiyu	0.508	0.020
22		Mtwara	0.507	0.020
23		Dodoma	0.497	0.020
24		Katavi & Rukwa	0.483	0.020
25		Tabora	0.482	0.019